CAS Number256652-04-7
SynonymsMFCD05663868; Naphthalene-2-boronic acid pinacol ester; BM181; 4,4,5,5-Tetramethyl-2-(naphthalen-2-yl)-1,3,2-dioxaborolane
Molecular FormulaC16H19BO2
Molecular Weight254.13
Purity98.00%
Density1.06g/cm3
Boiling Point378.7ºC at 760mmHg
Melting Point64.0 to 68.0 °C
Appearancesolid
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 256652-04-7 |
| Catalog No. | 2A-9056063 |
| Chinese Name | 萘-2-硼酸频哪醇酯 |
| Synonyms | MFCD05663868; Naphthalene-2-boronic acid pinacol ester; BM181; 4,4,5,5-Tetramethyl-2-(naphthalen-2-yl)-1,3,2-dioxaborolane |
| Molecular Formula | C16H19BO2 |
| Molecular Weight | 254.13 |
| Purity | 98.00 |
| Density | 1.06g/cm3 |
| Boiling Point | 378.7ºC at 760mmHg |
| Melting Point | 64.0 to 68.0 °C |
| Appearance | solid |
| Water Solubility | Slightly soluble in water. |
| Storage Condition | 2-8°C |
| HTC | 2934999090 |
| PubChem ID | 329774381 |
| MDL Number | MFCD05663868 |
| SMILES | CC1(C)C(C)(C)OB(O1)C2=CC=C3C(C=CC=C3)=C2 |
| InChI | 1S/C16H19BO2/c1-15(2)16(3,4)19-17(18-15)14-10-9-12-7-5-6-8-13(12)11-14/h5-11H,1-4H3 |
| InChI Key | SPPZBAGKKBHZRW-UHFFFAOYSA-N |
| NACRES Code | NA.21 |
| UNSPSC | 12352200 |
| Use of | health and chemical hazard data given on this sheet. Store in closed vessels. Section8. Exposure Controls / Personal protection Engineering Controls: Use only in a chemical fume hood. Personal protective equipment: Wear laboratory clothing, chemical-resistant gloves and safety goggles. General hydiene measures: Wash thoroughly after handling. Wash contaminated clothing before reuse. Section9. Physical and chemical properties Appearance:Not specified Boiling point:No data Melting point: Flash point:No data Molecular formula:C16H19BO2 Molecular weight:254.1 Section10. Stability and reactivity Conditions to avoid: Heat, flames and sparks. Materials to avoid: Oxidizing agents. Possible hazardous combustion products: Carbon monoxide. Section11. Toxicological information Section12. Ecological information Section13. Disposal consideration Arrange disposal as special waste, by licensed disposal company, in consultation with local waste disposal authority, in accordance with national and regional regulations. Section14. Transportation information Non-harzardous for air and ground transportation. Section15. Regulatory information No chemicals in this material are subject to the reporting requirements of SARA Title III, Section 302, or have known CAS numbers that exceed the threshold reporting levels established by SARA Title III, Section 313. SECTION 16 - ADDITIONAL INFORMATION Safety Information HS Code 2934999090 Synthetic Route 2-IODONAPHTHALE... Pinacolborane 25015-63-8 Naphthalene-2-b... 256652-04-7 Literature: Journal of Organometallic Chemistry, , vol. 640, # 1-2 p. 197 - 199 2-Bromonaphthal... Isopropoxyboron... 61676-62-8 Naphthalene-2-b... 256652-04-7 Literature: Chemistry - A European Journal, , vol. 15, # 47 p. 12978 - 12992 2-Naphthyl trif... Pinacolborane 25015-63-8 Naphthalene-2-b... 256652-04-7 Literature: Journal of Organic Chemistry, , vol. 65, # 1 p. 164 - 168 Precursor & DownStream Precursor 10 CAS#:612-55-5 2-IODONAPHTHALENE CAS#:25015-63-8 Pinacolborane CAS#:580-13-2 2-Bromonaphthalene CAS#:61676-62-8 Isopropoxyboron... DownStream 6 CAS#:580-13-2 2-Bromonaphthalene CAS#:2459-25-8 methyl 2-naphthoate CAS#:612-78-2 2,2'-Binaphthalene CAS#:613-46-7 2-Naphthonitrile |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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